UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BXQqQHWZxV8mlCu4z6u9mHaeM3gm8vfDp/B81RjjkHM=' 
WHERE 
  key_id = '5bd18f542a20270d41028b9ab7ebadf761f1cf713e1ab818fc4693acee902f56' 
  AND (
    token = 'BXQqQHWZxV8mlCu4z6u9mHaeM3gm8vfDp/B81RjjkHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )